[kvm-commits] [PATCH] KVM: MMU: large page support

2008-02-23 Thread Avi Kivity
From: Marcelo Tosatti <[EMAIL PROTECTED]> Create large pages mappings if the guest PTE's are marked as such and the underlying memory is hugetlbfs backed. If the largepage contains write-protected pages, a large pte is not used. Gives a consistent 2% improvement for data copies on ram mounted fi

[kvm-commits] [PATCH] kvm: qemu: large page support

2008-02-23 Thread Avi Kivity
From: Marcelo Tosatti <[EMAIL PROTECTED]> Add an option so the user can specify the hugetlbfs mounted path, with fallback to 4k pages on error. Align the 4GB+ memslot on large page boundary. Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]> Signed-off-by: Avi Kivity <[EMAIL PROTECTED]> diff --